Anyone know the holes in in function pleas help it’s urgent

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

To decrease an amount by 16% what single multiplier would you use

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?